Dayton Audio DS315-PR 12 Designer Series Passive Radiator

The Dayton Audio Passive Radiators are excellent general-purpose passives suitable for replacement or for new construction.

Dayton Audio DS315-PR 12 Designer Series Passive Radiator

The Dayton Audio Passive Radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs. and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically. the passives match the Shielded DVC line of subwoofers. with a poly coated paper cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless. from floor standing two-ways to small active/passive subwoofer systems.

Specifications: Fs: 18.6 Hz Vas: 5.73 cu. ft. Qms: 4.27 Cms: 0.50 mm/N Rms: 4.0 kg/s Mms: 147.1 g Sd: 480 sq. cm. Xmax: 13 mm Dimensions: Overall diameter: 12.36. Cutout diameter: 10.71. Depth: 3.50.

Note: Adding mass to the passive radiator will decrease Fs and increase Qms.

Tip: As a general rule the passive radiator(s) should be able to move double the volume of air as the active woofer(s)/subwoofer(s) in the system. For example: A passive radiator system for a 12 woofer/subwoofer that has 10mm of X-max would require 2-12 passive radiators with 10mm of X-max. For single passive radiator systems. it is common to use a passive that is larger than the active woofer(s)/subwoofer(s).

Product Details

BrandDayton AudioModelDS315-PRPart Number295-496UPC844632000416Unit of MeasureEachWeight2

Product Specifications

Nominal Diameter12Moving Mass Of Diaphragm (Mmd)147.1

Thiele-Small Parameters

Resonant Frequency (Fs)18.6HzMechanical Q (Qms)4.27Compliance Equivalent Volume (Vas)5.73ft3Mechanical Compliance of Suspension (Cms)0.5mm/NMaximum Linear Excursion (Xmax)13mmSurface Area of Cone (Sd)480cm2

Materials of Construction

Cone MaterialPaperSurround MaterialRubberBasket / Frame MaterialSteel

Mounting Information

Overall Outside Diameter11.96Baffle Cutout Diameter10.7# Mounting Holes5

• Highly Recommended.
• Classic design.
• Top quality.
• Brand:Dayton Audio
• Multi-color